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  2. PI3K/Akt/mTOR Apoptosis
  3. PI3K Apoptosis
  4. PF-4989216

PF-4989216 是一種有效的選擇性 PI3Kα 抑制劑，Ki 為 0.6 nM。

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PF-4989216 Chemical Structure

PF-4989216 Chemical Structure

CAS No. : 1276553-09-3

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規(guī)格 價(jià)格 是否有貨 數(shù)量
10 mM * 1 mL in DMSO ￥670
In-stock
1 mg ￥354
In-stock
5 mg ￥800
In-stock
10 mg ￥1280
In-stock
25 mg ￥2488
In-stock
50 mg ￥3900
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100 mg 現(xiàn)貨 詢(xún)價(jià)
200 mg   詢(xún)價(jià)  
500 mg   詢(xún)價(jià)  

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Customer Review

MCE 顧客使用本產(chǎn)品發(fā)表的 1 篇科研文獻(xiàn)

  • 生物活性

  • 實(shí)驗(yàn)參考方法

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

PF-4989216 is a potent and selective PI3Kα inhibitor with a Ki of 0.6 nM.

IC50 & Target[1]

PI3Kα

0.6 nM (Ki)

mTOR

1440 nM (Ki)

細(xì)胞效力
(Cellular Effect)
Cell Line Type Value Description References
A549 IC50
3.58 μM
Compound: 3; PF-4989216
Antiproliferative activity against human A549 cells assessed as reduction in cell viability after 3 days by CellTiter-Glo luminescence assay
Antiproliferative activity against human A549 cells assessed as reduction in cell viability after 3 days by CellTiter-Glo luminescence assay
[PMID: 32375077]
NCI-H1975 IC50
0.94 μM
Compound: 3; PF-4989216
Antiproliferative activity against human NCI-H1975 cells harboring PIK3CA mutation assessed as reduction in cell viability after 3 days by CellTiter-Glo luminescence assay
Antiproliferative activity against human NCI-H1975 cells harboring PIK3CA mutation assessed as reduction in cell viability after 3 days by CellTiter-Glo luminescence assay
[PMID: 32375077]
NCI-H460 IC50
0.12 μM
Compound: 3; PF-4989216
Antiproliferative activity against human NCI-H460 cells harboring PIK3CA mutation assessed as reduction in cell viability after 3 days by CellTiter-Glo luminescence assay
Antiproliferative activity against human NCI-H460 cells harboring PIK3CA mutation assessed as reduction in cell viability after 3 days by CellTiter-Glo luminescence assay
[PMID: 32375077]
T47D IC50
0.34 μM
Compound: 3; PF-4989216
Antiproliferative activity against human T47D cells harboring PIK3CA mutation assessed as reduction in cell viability after 3 days by CellTiter-Glo luminescence assay
Antiproliferative activity against human T47D cells harboring PIK3CA mutation assessed as reduction in cell viability after 3 days by CellTiter-Glo luminescence assay
[PMID: 32375077]
U-87MG ATCC IC50
2.31 μM
Compound: 3; PF-4989216
Antiproliferative activity against human U87MG cells harboring PTEN deletion assessed as reduction in cell viability after 3 days by CellTiter-Glo luminescence assay
Antiproliferative activity against human U87MG cells harboring PTEN deletion assessed as reduction in cell viability after 3 days by CellTiter-Glo luminescence assay
[PMID: 32375077]
體外研究
(In Vitro)

PF-4989216 (Compound 10) has excellent PI3Kα Ki (0.6 nM), good cellular potency (S473 IC50=79 nM), and good selectivity against mTOR (mTOR Ki=1440 nM). PF-4989216 has PI3Kα Ki less than 1 nM and mTOR Ki more than 1 μM. PF-4989216 also has excellent selectivity over 40 other kinases, and no major CYP inhibitions are observed. Less than 30% inhibition is observed in 1A2, 2C9, 2D6, and 3A4 CYP enzymes at 3 μM[1]. The toxicity of PF-4989216 in several drug-sensitive and MDR cancer cell lines, including cells overexpressing ABCB1 or ABCG2, and in HEK293 cells transfected with human ABCB1 or ABCG2 is determined. PF-4989216 inhibits human colon carcinoma S1 cell line and ABCG2-overexpressing subline S1-M1-80 with IC50s of 1.11±0.09 and 6.79±1.00 uM, respectively. PF-4989216 inhibits human breast carcinoma MCF-7 and ABCG2-overexpressing sublines MCF7-FLV1000 and MCF7-AdVp3000 IC50s of 2.30±0.68, 23.26±2.94 and 62.57±5.46 uM, respectively. PF-4989216 inhibits pcDNA-HEK293, ABCB1-transected MDR19-HEK293, ABCG2-tranfected R482-HEK293 cells with IC50s of 0.44±0.05, 0.38±0.06 and 5.05±0.89 uM, respectively[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
體內(nèi)研究
(In Vivo)

PF-4989216 (Compound 10) is dosed orally in our in vivo antitumor model, PI3K driven NCI-H1975 xenograft tumors. PF-4989216 demonstrates dose responsive tumor growth inhibitory activity from 25 to 200 mg/kg in QD oral dosing[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

380.40

Formula

C18H13FN6OS
CAS 號(hào)
性狀

固體

顏色

White to off-white

運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.
儲(chǔ)存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn)： 

DMSO 中的溶解度 : ≥ 29 mg/mL (76.24 mM; 吸濕的 DMSO 對(duì)產(chǎn)品的溶解度有顯著影響，請(qǐng)使用新開(kāi)封的 DMSO)

* "≥" means soluble, but saturation unknown.

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 2.6288 mL 13.1441 mL 26.2881 mL
5 mM 0.5258 mL 2.6288 mL 5.2576 mL
查看完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液；一旦配成溶液，請(qǐng)分裝保存，避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限：-80°C, 2 years; -20°C, 1 year。-80°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?年內(nèi)使用， -20°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?年內(nèi)使用。

  • 摩爾計(jì)算器

  • 稀釋計(jì)算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

質(zhì)量
=
濃度
×
體積
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

濃度 (start)

C1

×
體積 (start)

V1

=
濃度 (final)

C2

×
體積 (final)

V2

動(dòng)物實(shí)驗(yàn)：

請(qǐng)根據(jù)您的 實(shí)驗(yàn)動(dòng)物和給藥方式 選擇適當(dāng)?shù)娜芙夥桨浮?

以下溶解方案都請(qǐng)先按照 In Vitro 方式配制澄清的儲(chǔ)備液，再依次添加助溶劑：
——為保證實(shí)驗(yàn)結(jié)果的可靠性，澄清的儲(chǔ)備液可以根據(jù)儲(chǔ)存條件，適當(dāng)保存；體內(nèi)實(shí)驗(yàn)的工作液，建議您現(xiàn)用現(xiàn)配，當(dāng)天使用；
以下溶劑前顯示的百分比是指該溶劑在您配制終溶液中的體積占比；如在配制過(guò)程中出現(xiàn)沉淀、析出現(xiàn)象，可以通過(guò)加熱和/或超聲的方式助溶

  • 方案 一

    請(qǐng)依序添加每種溶劑： 10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (6.57 mM); 澄清溶液

    此方案可獲得 ≥ 2.5 mg/mL（飽和度未知）的澄清溶液。

    以 1 mL 工作液為例，取 100 μL 25.0 mg/mL 的澄清 DMSO 儲(chǔ)備液加到 400 μL PEG300 中，混合均勻；再向上述體系中加入 50 μL Tween-80，混合均勻；然后再繼續(xù)加入 450 μL 生理鹽水 定容至 1 mL。

    生理鹽水的配制：將 0.9 g 氯化鈉，溶解于 ddH?O 并定容至 100 mL，可以得到澄清透明的生理鹽水溶液。
  • 方案 二

    請(qǐng)依序添加每種溶劑： 10% DMSO    90% Corn Oil

    Solubility: ≥ 2.5 mg/mL (6.57 mM); 澄清溶液

    此方案可獲得 ≥ 2.5 mg/mL（飽和度未知）的澄清溶液，此方案實(shí)驗(yàn)周期在半個(gè)月以上的動(dòng)物實(shí)驗(yàn)酌情使用。

    以 1 mL 工作液為例，取 100 μL 25.0 mg/mL 的澄清 DMSO 儲(chǔ)備液加到 900 μL玉米油中，混合均勻。

動(dòng)物溶解方案計(jì)算器
請(qǐng)輸入動(dòng)物實(shí)驗(yàn)的基本信息：

給藥劑量

mg/kg

動(dòng)物的平均體重

g

每只動(dòng)物的給藥體積

μL

動(dòng)物數(shù)量

只
由于實(shí)驗(yàn)過(guò)程有損耗，建議您多配一只動(dòng)物的量
請(qǐng)輸入您的動(dòng)物體內(nèi)配方組成：
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
如果您的動(dòng)物是免疫缺陷鼠或者體弱鼠，建議 DMSO 中的在最后工作液體系中的占比盡量不超過(guò) 2%。
方案所需 助溶劑 包括：DMSO， ，均可在 MCE 網(wǎng)站選購(gòu)。 ，Tween 80，均可在 MCE 網(wǎng)站選購(gòu)。
計(jì)算結(jié)果
工作液所需濃度 : mg/mL
儲(chǔ)備液配制方法 : mg 藥物溶于 μL  DMSO（母液濃度為 mg/mL）。
您所需的儲(chǔ)備液濃度超過(guò)該產(chǎn)品的實(shí)測(cè)溶解度，以下方案僅供參考，如有需要，請(qǐng)與 MCE 中國(guó)技術(shù)支持聯(lián)系。
動(dòng)物實(shí)驗(yàn)體內(nèi)工作液的配制方法 : 取 μL DMSO 儲(chǔ)備液，加入 μL 。 μL ，混合均勻至澄清，再加 μL Tween 80，混合均勻至澄清，再加 μL 生理鹽水。
連續(xù)給藥周期超過(guò)半月以上，請(qǐng)謹(jǐn)慎選擇該方案。
請(qǐng)確保第一步儲(chǔ)備液溶解至澄清狀態(tài)，從左到右依次添加助溶劑。您可采用超聲加熱 （超聲清洗儀，建議頻次 20-40 kHz），渦旋吹打等方式輔助溶解。
純度 & 產(chǎn)品資料
參考文獻(xiàn)
Cell Assay
[2]

MTT and CCK-8 assays are performed to determine the general sensitivities of cells to the tested drugs. The human colon carcinoma S1 cell line and ABCG2-overexpressing subline S1-M1-80 are treated with PF-4989216 (0.1, 1 and 10 μM). The human breast carcinoma MCF-7 and ABCG2-overexpressing sublines MCF7-FLV1000 and MCF7-AdVp3000 are treated with PF-4989216 (0.1, 1, 10 and 100 μM).The parental HEK293 and ABCG2-tranfected R482-HEK293 cells are treated with PF-4989216 (0.01, 0.1, 1 and 10 μM). For the reversal of cytotoxicity assays, PF-4989216 or Ko143 or Lapatinib at a nontoxic concentration is added into the cytotoxicity assay, and the extent of reversal is then calculated[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Administration
[1]

Mice[1]
For animal studies, 6-8 week old nu/nu athymic female mice are used. Tumors are established by injecting 2×106 cells suspended 1:1 (v/v) with reconstituted basement membrane. For tumor growth inhibition studies, mice with established tumors of ~150 mm3 are randomized. PF-4989216 (Compound 10) is dosed orally (25, 50, 100 and 200 mg/kg) in a mouse PI3K driven NCI-H1975 xenograft tumor model. Tumor dimensions are measured with vernier calipers, and tumor volumes are calculated. Tumor growth inhibition percentage (TGI %) is calculated.

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
參考文獻(xiàn)

完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液；一旦配成溶液，請(qǐng)分裝保存，避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限：-80°C, 2 years; -20°C, 1 year。-80°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?年內(nèi)使用， -20°C儲(chǔ)存時(shí)，請(qǐng)?jiān)?年內(nèi)使用。

可選溶劑 濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.6288 mL 13.1441 mL 26.2881 mL 65.7203 mL
5 mM 0.5258 mL 2.6288 mL 5.2576 mL 13.1441 mL
10 mM 0.2629 mL 1.3144 mL 2.6288 mL 6.5720 mL
15 mM 0.1753 mL 0.8763 mL 1.7525 mL 4.3814 mL
20 mM 0.1314 mL 0.6572 mL 1.3144 mL 3.2860 mL
25 mM 0.1052 mL 0.5258 mL 1.0515 mL 2.6288 mL
30 mM 0.0876 mL 0.4381 mL 0.8763 mL 2.1907 mL
40 mM 0.0657 mL 0.3286 mL 0.6572 mL 1.6430 mL
50 mM 0.0526 mL 0.2629 mL 0.5258 mL 1.3144 mL
60 mM 0.0438 mL 0.2191 mL 0.4381 mL 1.0953 mL
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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產(chǎn)品名稱(chēng)：
PF-4989216
目錄號(hào)：
HY-13864
需求量：